CRFS DFH500 Direction Finding Antenna

By elevating directional finding heads and RF sensors above surface clutter, BlueSky Masts give EW operators the vertical reach required to intercept, analyze, and geolocate tactical communications signals (COMINT/SIGINT) across contested environments.

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BlueSky Mast + DFH500 Direction Finding Antenna

Designed to support expeditionary electromagnetic spectrum operations (EMSO), SIGINT, and border security missions, BlueSky Masts deploy RF sensors and wideband DF antenna arrays above ground-level clutter, foliage, and topographical obstructions. By securing clear 360-degree line-of-sight propagation, BlueSky's toolless rapid-deployment masts expand detection horizons, minimize signal attenuation, and deliver the persistent, reliable tracking required in high-threat tactical environments.
Collaborative Partner
CRFS DFH500 Direction Finding Antenna
BlueSky Mast System
350 Lift Series - 10 Meters (31.5 ft.)
Payload
Benefits
Rapidly elevating sensor heads above terrain variations, buildings, and tree lines ensures unimpeded RF line-of-sight coverage for 360-degree spectrum monitoring.
Stable, high-altitude positioning extends the horizon for VHF and low-UHF signals, increasing the reaction window for emitter geolocation and tactical intercept.
Engineered for severe conditions, BlueSky Masts match the rapid 20-minute deployment tempo of mobile Rapid Deployment Kits (RDKs), allowing 1–2 operators to erect and strike sensor masts swiftly.
Rigid vertical support prevents mast vibration and mechanical movement, ensuring pristine angle-of-arrival (AoA) data feeds and precise emitter bearing accuracy.
Lightweight, modular deployment mechanisms require minimal manpower to operate, keeping tactical teams agile and responsive during rapid position shifts.
Key Capabilities
Download Configuration details
Mission Kit

BlueSky 350 Series Mast + CRFS DFH500 Direction Finding Antenna

350 Lift Series - 10 Meters (31.5 ft.)

Integrated with

Model Heights: 

10

meters /

31.5

feet

Payload Capacity:

56.7

kg /

125

lbs

(See Capabilities Chart)

Wind Loading:

144.8

km/h /

90

mph

Deployment Time:

20-45 minutes, 2-4 people

Outside Diameter:

3.5

inches

Testing: MIL-STD-810G 

Transport:

(2) 62x21x14.5 Custom Hard Cases

View the mastDownload configuration details
BlueSky Innovations is a veteran-owned defense technology company building toolless mast systems, UGVs, diesel engines, & hybrid power generators to enable the warfighter.,
Made in the U.S.A.
1-877-411-MAST (6278)
sales@blueskyinnovations.com

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